[Bug 253687] [hwpmc] kernel panic when listing available hardware performance counters
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Date: Fri, 02 Jul 2021 00:51:14 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253687 --- Comment #6 from Zhenlei Huang <email@example.com> --- (In reply to Mitchell Horne from comment #5) Hi, # kldload hwpmc cpuctl # sysctl kern.hwpmc.cpuid kern.hwpmc.cpuid: GenuineIntel-6-3D-4 # cpucontrol -i 0xA /dev/cpuctl0 cpuid level 0xa: 0x07300403 0x00000000 0x00000000 0x00000603 Some info about the host: The host is MacBook Pro(Retina, 13-inch, Early 2015), the model identifier is MacBookPro12,1, and the processor is 2.7 GHz Dual-Core Intel Core i5. -- You are receiving this mail because: You are the assignee for the bug.